--- /dev/null
+## Show that obj2yaml is able to dump relocations when `e_machine` is unknown.
+
+# RUN: yaml2obj %s -o %t1
+# RUN: obj2yaml %t1 | FileCheck %s
+
+# CHECK: --- !ELF
+# CHECK-NEXT: FileHeader:
+# CHECK-NEXT: Class: ELFCLASS64
+# CHECK-NEXT: Data: ELFDATA2MSB
+# CHECK-NEXT: Type: ET_REL
+# CHECK-NEXT: Machine: 0x1234
+# CHECK-NEXT: Sections:
+# CHECK-NEXT: - Name: .rela.text
+# CHECK-NEXT: Type: SHT_RELA
+# CHECK-NEXT: Link: .symtab
+# CHECK-NEXT: EntSize: 0x0000000000000018
+# CHECK-NEXT: Relocations:
+# CHECK-NEXT: - Offset: 0x0000000000000001
+# CHECK-NEXT: Symbol: ''
+# CHECK-NEXT: Type: 0x00000002
+# CHECK-NEXT: - Offset: 0x0000000000000003
+# CHECK-NEXT: Symbol: ''
+# CHECK-NEXT: Type: 0x00000004
+
+--- !ELF
+FileHeader:
+ Class: ELFCLASS64
+ Data: ELFDATA2MSB
+ Type: ET_REL
+ Machine: 0x1234
+Sections:
+ - Name: .rela.text
+ Type: SHT_RELA
+ Relocations:
+ - Offset: 0x1
+ Type: 0x2
+ - Offset: 0x3
+ Type: 0x4
--- /dev/null
+## Show that yaml2obj is able to write relocations for an unknown e_machine properly.
+
+# RUN: yaml2obj %s -o %t1
+# RUN: llvm-readelf %t1 --relocations | FileCheck %s
+
+# CHECK: Relocation section '.rela.text' at offset 0x40 contains 2 entries:
+# CHECK: Offset Info Type Symbol's Value Symbol's Name + Addend
+# CHECK-NEXT: 0000000000000001 0000000000000002 Unknown 0
+# CHECK-NEXT: 0000000000000003 0000000000000004 Unknown 0
+
+--- !ELF
+FileHeader:
+ Class: ELFCLASS64
+ Data: ELFDATA2MSB
+ Type: ET_REL
+ Machine: 0x1234
+Sections:
+ - Name: .rela.text
+ Type: SHT_RELA
+ Relocations:
+ - Offset: 0x1
+ Type: 0x2
+ - Offset: 0x3
+ Type: 0x4